/**
 * Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 **/

var should = require("should");
var sentimentNode = require("../../../analysis/mlsentiment/mlsentiment.js");
var helper = require("node-red-node-test-helper");

describe('mlsentiment Node', function () {

    before(function (done) {
        helper.startServer(done);
    });

    after(function (done) {
        helper.stopServer(done);
    });

    afterEach(function () {
        helper.unload();
    });

    it('should be loaded', function (done) {
        var flow = [{ id: "sentimentNode1", type: "mlsentiment", name: "sentimentNode" }];
        helper.load(sentimentNode, flow, function () {
            var sentimentNode1 = helper.getNode("sentimentNode1");
            sentimentNode1.should.have.property('name', 'sentimentNode');
            done();
        });
    });

    it('should pass on msg if no payload', function (done) {
        var flow = [{ id: "jn1", type: "mlsentiment", wires: [["jn2"]] },
        { id: "jn2", type: "helper" }];
        helper.load(sentimentNode, flow, function () {
            var jn1 = helper.getNode("jn1");
            var jn2 = helper.getNode("jn2");
            jn2.on("input", function (msg) {
                msg.should.not.have.property('sentiment');
                msg.topic.should.equal("pass on");
                done();
            });
            var testString = 'good, great, best, brilliant';
            jn1.receive({ topic: "pass on" });
        });
    });


    // it('should add a positive score for good words', function (done) {
    //     var flow = [{ id: "jn1", type: "mlsentiment", wires: [["jn2"]] },
    //     { id: "jn2", type: "helper" }];
    //     helper.load(sentimentNode, flow, function () {
    //         var jn1 = helper.getNode("jn1");
    //         var jn2 = helper.getNode("jn2");
    //         jn2.on("input", function (msg) {
    //             try {
    //                 msg.should.have.property('sentiment');
    //                 msg.sentiment.should.have.property('score');
    //                 msg.sentiment.score.should.be.a.Number();
    //                 msg.sentiment.score.should.be.above(10);
    //                 done();
    //             } catch (err) {
    //                 done(err);
    //             }
    //         });
    //         var testString = 'good, great, best, brilliant';
    //         jn1.receive({ payload: testString });
    //     });
    // });

    // it('should add a positive score for good words (in French)', function (done) {
    //     var flow = [{ id: "jn1", type: "mlsentiment", wires: [["jn2"]], lang: "fr" },
    //     { id: "jn2", type: "helper" }];
    //     helper.load(sentimentNode, flow, function () {
    //         var jn1 = helper.getNode("jn1");
    //         var jn2 = helper.getNode("jn2");
    //         jn2.on("input", function (msg) {
    //             try {
    //                 msg.should.have.property('sentiment');
    //                 msg.sentiment.should.have.property('score');
    //                 msg.sentiment.score.should.be.a.Number();
    //                 msg.sentiment.score.should.be.above(5);
    //                 done();
    //             } catch (err) {
    //                 done(err);
    //             }
    //         });
    //         var testString = 'bon, belle, don du ciel, brillant';
    //         jn1.receive({ payload: testString });
    //     });
    // });

    // it('should add a positive score for good words - alternative property', function (done) {
    //     var flow = [{ id: "jn1", type: "mlsentiment", property: "foo", wires: [["jn2"]] },
    //     { id: "jn2", type: "helper" }];
    //     helper.load(sentimentNode, flow, function () {
    //         var jn1 = helper.getNode("jn1");
    //         var jn2 = helper.getNode("jn2");
    //         jn2.on("input", function (msg) {
    //             try {
    //                 msg.should.have.property('sentiment');
    //                 msg.sentiment.should.have.property('score');
    //                 msg.sentiment.score.should.be.a.Number();
    //                 msg.sentiment.score.should.be.above(10);
    //                 done();
    //             } catch (err) {
    //                 done(err);
    //             }
    //         });
    //         var testString = 'good, great, best, brilliant';
    //         jn1.receive({ foo: testString });
    //     });
    // });

    // it('should add a negative score for bad words', function (done) {
    //     var flow = [{ id: "jn1", type: "mlsentiment", wires: [["jn2"]] },
    //     { id: "jn2", type: "helper" }];
    //     helper.load(sentimentNode, flow, function () {
    //         var jn1 = helper.getNode("jn1");
    //         var jn2 = helper.getNode("jn2");
    //         jn2.on("input", function (msg) {
    //             msg.should.have.property('sentiment');
    //             msg.sentiment.should.have.property('score');
    //             msg.sentiment.score.should.be.a.Number();
    //             msg.sentiment.score.should.be.below(-10);
    //             done();
    //         });
    //         var testString = 'bad, horrible, negative, awful';
    //         jn1.receive({ payload: testString });
    //     });
    // });

    // it('should add a negative score for bad words - alternative property', function (done) {
    //     var flow = [{ id: "jn1", type: "mlsentiment", property: "foo", wires: [["jn2"]] },
    //     { id: "jn2", type: "helper" }];
    //     helper.load(sentimentNode, flow, function () {
    //         var jn1 = helper.getNode("jn1");
    //         var jn2 = helper.getNode("jn2");
    //         jn2.on("input", function (msg) {
    //             msg.should.have.property('sentiment');
    //             msg.sentiment.should.have.property('score');
    //             msg.sentiment.score.should.be.a.Number();
    //             msg.sentiment.score.should.be.below(-10);
    //             done();
    //         });
    //         var testString = 'bad, horrible, negative, awful';
    //         jn1.receive({ foo: testString });
    //     });
    // });

    // it('should allow you to override word scoring', function (done) {
    //     var flow = [{ id: "jn1", type: "mlsentiment", wires: [["jn2"]] },
    //     { id: "jn2", type: "helper" }];
    //     helper.load(sentimentNode, flow, function () {
    //         var jn1 = helper.getNode("jn1");
    //         var jn2 = helper.getNode("jn2");
    //         jn2.on("input", function (msg) {
    //             msg.should.have.property('sentiment');
    //             msg.sentiment.should.have.property('score');
    //             msg.sentiment.score.should.be.a.Number();
    //             msg.sentiment.score.should.equal(20);
    //             done();
    //         });
    //         var testString = 'sick, wicked';
    //         var wordOverrides = { 'sick': 10, 'wicked': 10 };
    //         jn1.receive({ payload: testString, words: wordOverrides });
    //     });
    // });

    // it('should allow you to override word scoring - alternative property', function (done) {
    //     var flow = [{ id: "jn1", type: "mlsentiment", property: "foo", wires: [["jn2"]] },
    //     { id: "jn2", type: "helper" }];
    //     helper.load(sentimentNode, flow, function () {
    //         var jn1 = helper.getNode("jn1");
    //         var jn2 = helper.getNode("jn2");
    //         jn2.on("input", function (msg) {
    //             msg.should.have.property('sentiment');
    //             msg.sentiment.should.have.property('score');
    //             msg.sentiment.score.should.be.a.Number();
    //             msg.sentiment.score.should.equal(20);
    //             done();
    //         });
    //         var testString = 'sick, wicked';
    //         var wordOverrides = { 'sick': 10, 'wicked': 10 };
    //         jn1.receive({ foo: testString, words: wordOverrides });
    //     });
    // });

    // it('should allow you to use custom tokens', function (done) {
    //     var flow = [{ id: "jn1", type: "mlsentiment", wires: [["jn2"]] },
    //     { id: "jn2", type: "helper" }];
    //     helper.load(sentimentNode, flow, function () {
    //         var jn1 = helper.getNode("jn1");
    //         var jn2 = helper.getNode("jn2");
    //         jn2.on("input", function (msg) {
    //             msg.should.have.property('sentiment');
    //             msg.sentiment.should.have.property('score');
    //             msg.sentiment.score.should.be.a.Number();
    //             msg.sentiment.score.should.equal(-3);
    //             done();
    //         });
    //         var testString = '世界就是一个疯子的囚笼';
    //         var tokenOverrides = ['世界', '就', '是', '一个', '疯子', '的', '囚笼'];
    //         jn1.receive({ payload: testString, tokens: tokenOverrides });
    //     });
    // });

    // it('should allow you to use custom tokens - alternative property', function (done) {
    //     var flow = [{ id: "jn1", type: "mlsentiment", property: "foo", wires: [["jn2"]] },
    //     { id: "jn2", type: "helper" }];
    //     helper.load(sentimentNode, flow, function () {
    //         var jn1 = helper.getNode("jn1");
    //         var jn2 = helper.getNode("jn2");
    //         jn2.on("input", function (msg) {
    //             msg.should.have.property('sentiment');
    //             msg.sentiment.should.have.property('score');
    //             msg.sentiment.score.should.be.a.Number();
    //             msg.sentiment.score.should.equal(-3);
    //             done();
    //         });
    //         var testString = '世界就是一个疯子的囚笼';
    //         var tokenOverrides = ['世界', '就', '是', '一个', '疯子', '的', '囚笼'];
    //         jn1.receive({ foo: testString, tokens: tokenOverrides });
    //     });
    // });

});
